Film-type audio output apparatus

ABSTRACT

A film-type audio output apparatus includes an audio output device, at least one speaker unit, and at least one film. The at least one speaker unit is positioned at any side of the audio output device. The speaker unit can be an embedded speaker unit. The at least one film can be positioned at any or more places of an inner side and an outer side of the audio output device. When the speaker unit of the audio output device releases sound, the film positioned on the audio output device can get vibration of the sound so that the inside of the audio output device can generate resonance. Thus, the audio output apparatus can generate softer undertone and wider diapason.

The current application is a divisional application of, and claims apriority to U.S. Ser. No. 11/668,447 filed on Jan. 29, 2007.

BACKGROUND

1. Field of the invention

The present invention relates to a film-type audio output apparatus and,more particularly, to an audio output apparatus with at least one softor elastic film positioned at any or more places of an inner side and anouter side thereof so as to have efficacies such as softer undertone andwider diapason. 2. Description of the prior art

At present, there are various speakers in the market. A known speakergenerally includes a speaker box and at least one speaker unitpositioned at the front side of the speaker box. When the speaker unitbegins to work, it can release the sound and the consumer can therebylisten to various music styles.

However, most of the speaker boxes purchased by the consumer cannotexert the sound effectively via the known structures and cannot generateresonance of the sound. Also, the diapason of the sound of the speakerboxes is not wide enough. Therefore, the consumer cannot obtainhigh-grade feeling in listening, though a lot of money has been spent.

What is needed, therefore, is an improved film-type audio outputapparatus.

BRIEF SUMMARY

A film-type audio output apparatus according to an embodiment of thepresent invention includes an audio output device, at least one speakerunit, and at least one film. The at least one speaker unit is positionedat any side of the audio output device. The speaker unit can be anembedded speaker unit. The at least one film can be positioned at any ormore places of an inner side and an outer side of the audio outputdevice. Alternatively, a combined part combining the film can bepositioned at any or more places of the inner side and the outer side ofthe audio output device. When the speaker unit of the audio outputdevice releases sound, the film positioned on the audio output devicecan get vibration of the sound so that an inside of the audio outputdevice can generate resonance. Thus, the audio output device cangenerate softer undertone and wider diapason.

These features and advantages of the present invention will be fullyunderstood and appreciated from the following detailed description ofthe accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

These and other features and advantages of the various embodimentsdisclosed herein will be better understood with respect to the followingdescription and drawings, in which like numbers refer to like partsthroughout, and in which:

FIGS. 1A to 1C are side, cross sectional views of a film-type audiooutput apparatus in accordance with a first embodiment of the presentinvention.

FIGS. 2A and 2B are side, cross sectional views of a film-type audiooutput apparatus in accordance with a second embodiment of the presentinvention.

FIGS. 3A to 3E are side, cross sectional views of a film-type audiooutput apparatus in accordance with a third embodiment of the presentinvention.

FIG. 4 is a side, cross sectional view of a film-type audio outputapparatus in accordance with a fourth embodiment of the presentinvention.

FIGS. 5A to 5F are side, cross sectional views of a film-type audiooutput apparatus in accordance with a fifth embodiment of the presentinvention.

FIGS. 6A to 6C are side, cross sectional views of a film-type audiooutput apparatus in accordance with a sixth embodiment of the presentinvention.

FIGS. 7A and 7B are side, cross sectional views of a film-type audiooutput apparatus in accordance with a seventh embodiment of the presentinvention.

FIGS. 8A to 8C are side, cross sectional views of a film-type audiooutput apparatus in accordance with an eighth embodiment of the presentinvention.

FIGS. 9A to 9D are cross sectional views of a film-type audio outputapparatus in accordance with a ninth embodiment of the presentinvention.

FIGS. 10A and 10B are cross sectional views of mutual and equivalentapplications of the present film-type audio output apparatus.

FIGS. 11A to 11G are isometric views of a film-type audio outputapparatus in accordance with a tenth embodiment of the presentinvention.

FIGS. 12A to 12C are applied views of the present film-type audio outputapparatus.

FIGS. 13 and 14 are isometric, applied views of the present film-typeaudio output apparatus.

DETAILED DESCRIPTION

Reference will now be made to the figures to describe the presentinvention in detail.

Referring to FIG. 1A, a film-type audio output apparatus in accordancewith a first embodiment of the present invention is shown. The film-typeaudio output apparatus mainly includes an embedded speaker unit 1. Atleast one film 2 is positioned at any or more places of sides of theembedded speaker unit 1. The film 2 can be made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components. When the embedded speaker unit 1releases the sound, the film 2 can get vibration of the sound and beginto vibrate itself so that an inside of the audio output device cangenerate resonance of the sound. Thus, the audio output apparatus hasefficacies of softer undertone portion and wider diapason.

Referring to FIG. 1B and 1C, the film-type audio output apparatus inaccordance with the first embodiment of the present invention is shownin different configurations. In these configurations, the film-typeaudio output apparatus includes an embedded speaker unit 1. At least onefilm 2 is positioned at the front side or the rear side of the embeddedspeaker unit 1. The film 2 is made from any soft or elastic material.The present film-type audio output apparatus is thus formed via theabove-mentioned components.

Referring to FIG. 2A, a film-type audio output apparatus in accordancewith a second embodiment of the present invention is shown. Thefilm-type audio output apparatus includes an embedded speaker box 3. Theembedded speaker box 3 includes an embedded speaker unit 1 positionedthereon and having at least one film 2. The embedded speaker unit 1includes a plank 4 extending rearwards from an edge thereof.

The film 2 is made from any soft or elastic material. The presentfilm-type audio output apparatus is thus formed via the above-mentionedcomponents.

Referring to FIG. 2B, the film-type audio output apparatus in accordancewith the second embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes an embedded speaker box 3. The embeddedspeaker box 3 includes an embedded speaker unit 1 reversely positionedthereon and having at least one film 2. The embedded speaker unit 1includes a plank 4 extending frontwards from an edge thereof. The film 2is made from any soft or elastic material. The present film-type audiooutput apparatus is thus formed via the above-mentioned components.

Referring to FIG. 3A, a film-type audio output apparatus in accordancewith a third embodiment of the present invention is shown. The film-typeaudio output apparatus includes a speaker box 23 with at least one film2, and a speaker unit 5. The speaker unit 5 includes a plank 4 extendingrearwards from an edge thereof. At least one gas-permeable hole 6 isdefined in any or more places of the plank 4. The at least one film 2 ispositioned at any or more places of an inner side and an outer side ofthe gas-permeable hole 6. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components.

Referring to FIG. 3B, the film-type audio output apparatus in accordancewith the third embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a speaker box 23 with at least one film 2, anda speaker unit 5. The at least one film 2 can be positioned at the frontof the speaker unit 5. The speaker unit 5 includes a plank 4 extendingrearwards from an edge thereof. The film 2 is made from any soft orelastic material. The present film-type audio output apparatus is thusformed via the above-mentioned components.

Referring to FIG. 3C, the film-type audio output apparatus in accordancewith the third embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a speaker box 23 with at least one film 2, anda speaker unit 5. The speaker unit 5 includes a plank 4 extendingfrontwards from an edge thereof. At least one gas-permeable hole 6 isdefined in any or more places of the plank 4. The at least one film 2 ispositioned at any or more places of an inner side and an outer side ofthe gas-permeable hole 6. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components.

Referring to FIG. 3D, the film-type audio output apparatus in accordancewith the third embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a speaker box 23 with at least one film 2, anda speaker unit 5. The speaker unit 5 includes a plank 4 extendingfrontwards from an edge thereof. The at least one film 2 is positionedat any or more places of an inner side of the plank 4. The film 2 ismade from any soft or elastic material. The present film-type audiooutput apparatus is thus formed via the above-mentioned components.

Referring to FIG. 3E, the film-type audio output apparatus in accordancewith the third embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a speaker box 23 with at least one film 2, anda speaker unit 5. The speaker unit 5 includes a plank 4 extendingfrontwards from a back end thereof. At least one gas-permeable hole 6 isdefined in any or more places of the plank 4. The at least one film 2 ispositioned at any or more places of an inner side and an outer side ofthe gas-permeable hole 6. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components. Alternatively, the type of thespeaker unit 5 shown in FIGS. 3A to 3E can also be the type of theembedded speaker unit 1.

Referring to FIG. 4, a film-type audio output apparatus in accordancewith a fourth embodiment of the present invention is shown. Thefilm-type audio output apparatus includes a case 7, and a speaker box 23with at least one film. Any side of the case 7 is concaved inby so as todefine at least one receiving groove 8 configured for receiving the atleast one speaker box 23 therein. The above-mentioned speaker box 23 canbe any type illustrated in FIGS. 3A to 3E.

Referring to FIG. 5A and 5B, film-type audio output apparatuses inaccordance with a fifth embodiment of the present invention are shown indifferent configurations. The film-type audio output apparatus includesa case 7. Any side of the case 7 is concaved inby so as to define atleast one receiving groove 8. At least one gas-permeable hole 6 isdefined in any or more places of any side of the receiving groove 8. Atleast one film 2 is positioned at any or more places of an inner sideand an outer side of the gas-permeable hole 6. At least one speaker unit5 can be positioned forwardly or reversely at an opening of thereceiving groove 8. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components.

Referring to FIG. 5C and 5D, the film-type audio output apparatuses inaccordance with the fifth embodiment of the present invention are shownin different configurations. In these configurations, the film-typeaudio output apparatus includes a case 7. Any side of the case 7 isconcaved inby so as to define at least one receiving groove 8. At leastone film 2 is positioned at any place of an inner side of the receivinggroove 8. At least one speaker unit 5 can be positioned forwardly orreversely at an opening of the receiving groove 8. The film 2 is madefrom any soft or elastic material. The present film-type audio outputapparatus is thus formed via the above-mentioned components.

Referring to FIG. 5E, the film-type audio output apparatus in accordancewith the fifth embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. Any side of the case 7 is concavedin so as to define at least one receiving groove 8. At least one speakerunit 5 is positioned forwardly at an opening of the receiving groove 8.At least one film 2 is positioned at any or more places of a front sideof the speaker unit 5. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components.

Referring to FIG. 5F, the film-type audio output apparatus in accordancewith the fifth embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. Any side of the case 7 is concavedin so as to define at least one receiving groove 8. At least one speakerunit 5 is positioned reversely at an opening of the receiving groove 8.At least one film 2 is positioned at any or more places of a rear sideof the speaker unit 5. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components. Alternatively, the type of thespeaker unit 5 shown in FIGS. 5A to 5F can also be the type of theembedded speaker unit 1.

Referring to FIG. 6A, a film-type audio output apparatus in accordancewith a sixth embodiment of the present invention is shown. The film-typeaudio output apparatus includes a case 7. At least one speaker unit 5can be positioned forwardly or reversely at any side of the case 7. Atleast one bracket 9 is positioned at any or more places of any innerside of the case 7. At least one through hole 10 can be defined in thebracket 9 or not. At least one film 2 can be positioned at any or moreplaces of any side of the bracket 9. For example, the at least one film2 can be positioned at the through hole 10 of the bracket 9. The film 2is made from any soft or elastic material. The present film-type audiooutput apparatus is thus formed via the above-mentioned components.

Referring to FIG. 6B, the film-type audio output apparatus in accordancewith the sixth embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. At least one speaker unit 5 can bepositioned forwardly or reversely at any side of the case 7. At leastone bracket 9 is positioned at any or more places of the front side ofthe case 7. At least one through hole 10 can be defined in the bracket 9or not. At least one film 2 can be positioned at any or more places ofany side of the bracket 9. For example, the at least one film 2 can bepositioned at the through hole 10 of the bracket 9. The film 2 is madefrom any soft or elastic material. The present film-type audio outputapparatus is thus formed via the above-mentioned components.

Referring to FIG. 6C, the film-type audio output apparatus in accordancewith the sixth embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. At least one speaker unit 5 can bepositioned forwardly or reversely at any side of the case 7. At leastone gas-permeable hole 6 is defined in any or more places of any side ofthe case 7. At least one bracket 9 is positioned at any or more placesof the rear side of the case 7 and is opposite to the gas-permeable hole6. At least one through hole 10 can be defined in the bracket 9 or not.At least one film 2 can be positioned at any or more places of any sideof the bracket 9. For example, the at least one film 2 can be positionedat the through hole 10 of the bracket 9. The film 2 is made from anysoft or elastic material. The present film-type audio output apparatusis thus formed via the above-mentioned components. Alternatively, thetype of the speaker unit 5 shown in FIGS. 6A to 6C can also be the typeof the embedded speaker unit 1.

Referring to FIG. 7A, a film-type audio output apparatus in accordancewith a seventh embodiment of the present invention is shown. Thefilm-type audio output apparatus includes a case 7. At least one speakerunit 5 can be positioned forwardly or reversely at any side of the case7. At least one film 2 can be positioned at any or more places of anyinner side of the bracket 9 in a floating way. The film 2 is made fromany soft or elastic material. The present film-type audio outputapparatus is thus formed via the above-mentioned components.

Referring to FIG. 7B, the film-type audio output apparatus in accordancewith the seventh embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. At least one speaker unit 5 can bepositioned forwardly or reversely at any side of the case 7. At leastone film 2 can be positioned at any or more places of any inner side ofthe bracket 9 in a part or fully fixed way. The film 2 is made from anysoft or elastic material. The present film-type audio output apparatusis thus formed via the above-mentioned components.

Referring to FIGS. 8A to 8C, film-type audio output apparatuses inaccordance with an eighth embodiment of the present invention are shownin different configurations. In these configurations, each of thefilm-type audio output apparatuses includes a case 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side ofthe case 7. At least one film 2 can be positioned at any or more placesof any inner side of the case 7. Specifically, the film 2 can bepositioned in a fully fixed way (as shown in FIG. 8A), a floating way(as shown in FIG. 8B), or a part fixed way (as shown in FIG. 8C). Thefilm 2 is made from any soft or elastic material. The present film-typeaudio output apparatus is thus formed via the above-mentionedcomponents. Alternatively, the type of the speaker unit 5 shown in FIGS.7A to 7B, and FIGS. 8A to 8C can also be the type of the embeddedspeaker unit 1.

Referring to FIG. 9A, a film-type audio output apparatus in accordancewith a ninth embodiment of the present invention is shown. The film-typeaudio output apparatus includes a case 7. At least one speaker unit 5can be positioned forwardly or reversely at any side of the case 7. Atleast one gas-permeable hole 6 is defined in any or more places of anyside of the case 7. At least one film 2 is positioned at any or moreplaces of any inner side of the gas-permeable hole 6. The film 2 is madefrom any soft or elastic material. At least one clapboard (not shown)can also be positioned in the case 7 so as to separate the speaker units5 in different spaces. The gas-permeable hole 6 can be defined in any ormore places of any side of the spaces. The present film-type audiooutput apparatus is thus formed via the above-mentioned components.

Referring to FIG. 9B, the film-type audio output apparatus in accordancewith the ninth embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. At least one speaker unit 5 can bepositioned forwardly or reversely at any side of the case 7. At leastone gas-permeable hole 6 is defined in any or more places of any side ofthe case 7. At least one film 2 is positioned at any or more places ofany outer side of the gas-permeable hole 6. At least one protectivecover 12 covers the at least one film 2, respectively. The film 2 ismade from any soft or elastic material. At least one clapboard (notshown) can also be positioned in the case 7, so as to separate thespeaker units 5 in different spaces. The gas-permeable hole 6 can bedefined in any or more places of any side of the spaces. The presentfilm-type audio output apparatus is thus formed via the above-mentionedcomponents.

Referring to FIG. 9C, the film-type audio output apparatus in accordancewith the ninth embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. At least one speaker unit 5 can bepositioned forwardly or reversely at any side of the case 7. At leastone gas-permeable hole 6 is defined in any or more places of any side ofthe case 7. At least one protuberant post 13 is positioned in the case 7and each extends from one of the gas-permeable hole 6. A combined part11 combining the at least one film 2 is fixed on the protuberant post13. The film 2 is made from any soft or elastic material. At least oneclapboard (not shown) can also be positioned in the case 7 so as toseparate the speaker units 5 in different spaces. The gas-permeable hole6 can be defined in any or more places of any side of the spaces. Thepresent film-type audio output apparatus is thus formed via theabove-mentioned components.

Referring to FIG. 9D, the film-type audio output apparatus in accordancewith the ninth embodiment of the present invention is shown in adifferent configuration. In this configuration, the film-type audiooutput apparatus includes a case 7. At least one speaker unit 5 can bepositioned forwardly or reversely at any side of the case 7. At leastone gas-permeable hole 6 is defined in any or more places of any side ofthe case 7. At least one protuberant post 13 is positioned out the case7 and each extends from one of the gas-permeable hole 6. A combined part11 combining the at least one film 2 is fixed on the protuberant post13. A protective cover 12 covers an outer side of the combined part 11.The film 2 is made from any soft or elastic material. At least oneclapboard (not shown) can also be positioned in the case 7, so as toseparate the speaker units 5 in different spaces. The gas-permeable hole6 can be defined in any or more places of any side of the spaces. Thepresent film-type audio output apparatus is thus formed via theabove-mentioned components. Alternatively, the type of the speaker unit5 shown in FIGS. 9A to 9D can also be the type of the embedded speakerunit 1.

Referring to FIGS. 10A and 10B, the embodiments shown in FIGS. 1 to 9can be arranged in pairs or groups, and can also be applied to variousaudio output apparatuses or various products relating to sound. Becausethe at least one film is positioned at appropriate place(s), the audiooutput apparatus can achieve efficacies of softer undertone and widerdiapason.

Referring to FIG. 11A, a film-type audio output apparatus in accordancewith a tenth embodiment of the present invention is shown. The film-typeaudio output apparatus includes an earphone 14. The earphone 14 includesat least one speaker unit 5, at least one film 2 positioned at any ormore places of any side of the speaker unit 5, and an earphone housing15. The earphone 14 can further includes an earphone tube 16. Theearphone can be divided into a single-side and individual-tone earphone,and a double-side and stereophonic earphone. Structures of the earphonecan be an ear canal type, an earplug type, an ear hook type, a headsettype, a detachable type, etc. The film 2 is made from any soft orelastic material. The present film-type audio output apparatus is thusformed via the above-mentioned components.

Referring to FIG. 11B, the film-type audio output apparatus inaccordance with the tenth embodiment of the present invention is shownin a different configuration. In this configuration, the film-type audiooutput apparatus includes an earphone 14. The earphone 14 includes anearphone net cover 17, at least one speaker unit 5, at least one film 2positioned at any or more places of any side between the earphone netcover 17 and the at least one speaker unit 5, and an earphone housing15. The earphone 14 can further includes an earphone tube 16. Theearphone can be divided into a single-side and individual-tone earphone,and a double-side and stereophonic earphone. Structures of the earphonecan be an ear canal type, an earplug type, an ear hook type, a headsettype, a detachable type, etc. The film 2 is made from any soft orelastic material. The present film-type audio output apparatus is thusformed via the above-mentioned components.

Referring to FIG. 11C, the film-type audio output apparatus inaccordance with the tenth embodiment of the present invention is shownin a different configuration. In this configuration, the film-type audiooutput apparatus includes an earphone 14. The earphone 14 includes anearphone net cover 17, at least one film 2 positioned at any or moreplaces of an outer side of the earphone net cover 17, at least onespeaker unit 5 positioned at a rear side of the earphone net cover 17,and an earphone housing 15. The earphone 14 can further includes anearphone tube 16. The earphone can be divided into a single-side andindividual-tone earphone, and a double-side and stereophonic earphone.Structures of the earphone can be an ear canal type, an earplug type, anear hook type, a headset type, a detachable type, etc. The film 2 ismade from any soft or elastic material. The present film-type audiooutput apparatus is thus formed via the above-mentioned components.

Referring to FIG. 11D, the film-type audio output apparatus inaccordance with the tenth embodiment of the present invention is shownin a different configuration. In this configuration, the film-type audiooutput apparatus includes an earphone 14. The earphone 14 includes atleast one speaker unit 5, an earphone housing 15 connected to the atleast one speaker unit 5 and positioned at the rear side of the at leastone speaker unit 5, and at least one film 2. At least one gas-permeablehole 6 is defined in any or more places of any side of the earphonehousing 15. The at least one film 2 is positioned at any or more placesof an inner side and an outer side of the gas-permeable hole 6. Theearphone 14 can further includes an earphone tube 16. The earphone canbe divided into a single-side and individual-tone earphone, and adouble-side and stereophonic earphone. Structures of the earphone can bean ear canal type, an earplug type, an ear hook type, a headset type, adetachable type, etc. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components.

Referring to FIG. 11E, the film-type audio output apparatus inaccordance with the tenth embodiment of the present invention is shownin a different configuration. In this configuration, the film-type audiooutput apparatus includes an earphone 14. The earphone 14 includes atleast one speaker unit 5, an earphone housing 15 connected to the atleast one speaker unit 5 and positioned at the rear side of the at leastone speaker unit 5, an earphone tube 16, and at least one film 2. Atleast one gas-permeable hole 6 is defined in any or more places of anyside of the earphone tube 16. The at least one film 2 is positioned atany or more places of an inner side and an outer side of thegas-permeable hole 6. The earphone can be divided into a single-side andindividual-tone earphone, and a double-side and stereophonic earphone.Structures of the earphone can be an ear canal type, an earplug type, anear hook type, a headset type, a detachable type, etc. The film 2 ismade from any soft or elastic material. The present film-type audiooutput apparatus is thus formed via the above-mentioned components.

Referring to FIGS. 11F and 11G, the film-type audio output apparatus inaccordance with the tenth embodiment of the present invention is shownin different configurations. In these configurations, each of thefilm-type audio output apparatuses includes an earphone 14. The earphone14 includes an earphone structural part 24, at least one ear hook tube18 positioned at any or more places of any side of the earphonestructural part 24, and at least one film 2. At least one gas-permeablehole 6 is defined in any or more places of any side of the ear hook tube18. The at least one film 2 is positioned at any or more places of aninner side and an outer side of the gas-permeable hole 6. The earphonecan be divided into a single-side and individual-tone earphone, and adouble-side and stereophonic earphone. Structures of the earphone can bean ear canal type, an earplug type, an ear hook type, a headset type, adetachable type, etc. The film 2 is made from any soft or elasticmaterial. The present film-type audio output apparatus is thus formedvia the above-mentioned components.

Alternatively, the at least one speaker unit 5 can be positionedreversely in the earphone shown in FIGS. 11A to 11G, while the sound canachieve the same resonance effect. In addition, the type of the speakerunit 5 shown in FIGS. 11A to 11G can also be the type of the embeddedspeaker unit 1 shown in FIGS. 1A to 1C.

Also, the embodiments shown in FIGS. 1 to 11 can be arranged in pairs orgroups, and can also be applied to various earphones.

Referring to FIGS. 12A to 12C, and FIGS. 13 to 14, applicable electricproducts using the present audio output apparatuses are shown. Thepresent invention can also be applied to various audio outputapparatuses or electric products, such as earphones, speaker units,speaker boxes, notebook computers, displays, mobile telephones,conventional telephones, vehicle acoustics, vehicle speaker boxes,family acoustics, family speaker boxes, stereo speaker boxes, and so on.Referring to FIG. 12A, a notebook computer 19 using the presentinvention is shown. Specifically, the notebook computer 19 defines aspeaker groove 20 therein, and at least one film 2 is positioned at anyor more places of an inner side of the speaker groove 20. At least onespeaker unit 5 is positioned at an opening of the speaker groove 20.Also referring to FIG. 12B, at least one case 7 (not shown) or at leastone speaker box 23 with film 2 can be positioned at any or more placesof the inner side of the speaker groove 20. The type of the case 7 orthe speaker box 23 can be the types shown in FIGS. 2A and 2B, FIGS. 3Ato 3E, FIG. 4 and FIGS. 5A to 5F. Furthermore, referring to FIG. 12C, atleast one speaker unit (not shown) is positioned at any or more placesof any side of the housing of the notebook computer 19. At least onegas-permeable hole 6 is defined in any or more places of any side of thehousing of the notebook computer 19. At least one film 2 is positionedat any or more places of an inner side and an outer side of thegas-permeable hole 6. Referring to FIGS. 13 and 14, the presentinvention can also be applied to a display 21 or a mobile telephone 22.Specifically, at least one speaker unit (not shown) is positioned at anyor more places of any side of the housing of the display 21 or themobile telephone 22. At least one gas-permeable hole 6 is defined in anyor more places of any side of the housing of the display 21 or themobile telephone 22. At least one film 2 is positioned at any or moreplaces of an inner side and an outer side of the gas-permeable hole 6.The display 21 or the mobile telephone 22 can both have efficacies ofsofter undertone and wider diapason. Above-mentioned embodiments of thenotebook computer, display or mobile telephone can also be applied tovarious audio output apparatuses or products relating to sound.

In addition, the films 2 in FIGS. 1 to 14 can be positioned at desirableplaces of various audio output apparatuses or various electric productsusing over molding manner or other methods.

The film-type audio output apparatuses provided by the present inventionhave following advantages. Firstly, the present invention provides afilm-type audio output apparatus that can generate softer undertone andwider diapason. The film-type audio output apparatus includes a filmmade from any soft or elastic material and positioned at any or moreplaces of an inner side and an outer side thereof. Alternatively, thefilm-type audio output apparatus includes a combined part positioned atany or more places of the inner side and the outer side thereof, and thecombined part combines the at least one film. Secondly, the presentinvention provides a film-type audio output apparatus that can beapplied to various audio output apparatuses, or various productsrelating to sound, so as to improve quality of tone, sound effect anddiapason of the products, and improve popularization, actualization andusage of the products. Thirdly, the present invention provides afilm-type audio output apparatus that is simple in structure andmanufacture and is low in cost.

The above description is given by way of example, and not limitation.Given the above disclosure, one skilled in the art could devisevariations that are within the scope and spirit of the inventiondisclosed herein, including configurations ways of the recessed portionsand materials and/or designs of the attaching structures. Further, thevarious features of the embodiments disclosed herein can be used alone,or in varying combinations with each other and are not intended to belimited to the specific combination described herein. Thus, the scope ofthe claims is not to be limited by the illustrated embodiments.

What is claimed is:
 1. A film-type audio output apparatus, comprising atleast one speaker unit and an earphone structural part, wherein at leastone film is positioned at a predetermined place of a side of an innerside or an outer side of the earphone structural part.
 2. The film-typeaudio output apparatus as claimed in claim 1, wherein the at least onefilm is applied to a predetermined place of various earphones in pairsor groups and in at least one manner.
 3. The film-type audio outputapparatus as claimed in claim 1, wherein the film is positioned at apredetermined place between the speaker unit and an earphone housing. 4.The film-type audio output apparatus as claimed in claim 1, wherein thefilm is positioned at a predetermined place between an earphone netcover and the speaker unit.
 5. The film-type audio output apparatus asclaimed in claim 1, wherein the film is positioned at a predeterminedplace of an outer side of an earphone net cover.
 6. The film-type audiooutput apparatus as claimed in claim 1, wherein the earphone structuralpart defines at least one gas-permeable hole, and the at least one filmis positioned at a predetermined places of a side of an inner side or anouter side of the gas-permeable hole.
 7. The film-type audio outputapparatus as claimed in claim 6, wherein the earphone structural part isan earphone housing, earphone tube, ear hook tube or other hollowstructural parts.
 8. The film-type audio output apparatus as claimed inclaim 1, wherein the at least one film is integrated with the audiooutput apparatus using an over molding manner.
 9. The film-type audiooutput apparatus as claimed in claim 1, wherein the at least one film ismade from a soft or an elastic material.
 10. The film-type audio outputapparatus as claimed in claim 1, wherein the speaker unit is by anembedded speaker unit.
 11. The film-type audio output apparatus asclaimed in claim 1, wherein the speaker unit is positioned forwardly orreversely in an earphone.